/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.lodsve.boot.context;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationListener;
import org.springframework.context.event.ContextRefreshedEvent;

/**
 * 系统初始化时运行此类，将上下文注入到ApplicationHelper中，
 * 运行时，可以从ApplicationHelper中获取bean
 *
 * @author Hulk Sun
 */
public class ApplicationContextListener implements ApplicationListener<ContextRefreshedEvent> {
    private static final Logger logger = LoggerFactory.getLogger(ApplicationContextListener.class);

    @Override
    public void onApplicationEvent(ContextRefreshedEvent event) {
        if (logger.isDebugEnabled()) {
            logger.debug("the applicationContext is " + event.getApplicationContext());
        }

        ApplicationHelper.getInstance().addApplicationContext(event.getApplicationContext());
    }

}
